We would also require the headrail height of the track. There is a new legislation EN13120 out recently which we are now required by law to ask for the head rail height of the tracks so that we can supply the correct chains lengths for each track. Chains must now finish at 150cm from the floor.

Please may we have the height distance from the floor to the the track and we will calculate the correct chains for you. If you wish us to supply the standard 1 metre chains drops . You will need to write a declaration, which we can keep on file. This should state that you have the means to shorten the chains on site if they fall below the 150cm.